Honokiol, magnolol and its monoacetyl derivative show strong anti-fungal effect on Fusarium isolates of clinical relevance.

ABSTRACT: The antifungal activity of magnolol and honokiol, two naturally occurring hydroxylated biphenyls, and of their synthetic derivatives was evaluated on a collection of representative isolates of Fusarium oxysporum, F. solani and F. verticillioides of clinical and ecological concern. The tested compounds were proposed as a 'natural' alternative to conventional fungicides, even though a larger range of concentrations (5-400 μg/ml) was applied. The activity of magnolol and honokiol was compared with that of terbinafine (0.1-10 μg/ml), and fluconazole (1-50 μg/ml), two fungicides widely used in treating fungal infections on humans. Magnolol showed similar fungicidal activity compared to fluconazole, whereas honokiol was more effective in inhibiting mycelium growth compared to this fungicide on a

SUBMITTER: Oufensou S 

PROVIDER: S-EPMC6726233 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature